Nokea
Five teaspoons is equivalent to how many milliliters (ml)?
- A. 30 ml
- B. 25 ml
- C. 12 ml
- D. 22 ml
Correct Answer: B
Rationale: One teaspoon equals 5 ml, so 5 teaspoons is 25 ml.
You may also like to solve these questions
What is the purpose of utilizing proper positioning techniques for patients?
- A. To maintain patient comfort
- B. To promote social interaction
- C. To facilitate ambulation
- D. To improve coordination
Correct Answer: A
Rationale: Proper positioning techniques aim to maintain patient comfort by reducing pressure points, aligning the body, and preventing pain or discomfort during rest or treatment. This focus enhances patient well-being, crucial for recovery and satisfaction in care settings. Encouraging social engagement, aiding walking, or enhancing coordination, while valuable, aren't the core objectives of positioning those require distinct interventions like group activities or physical therapy. Comfort underpins healing, as unrelieved pressure or misalignment can lead to complications like ulcers or muscle strain. Nurses prioritize this to support physiological stability, ensuring patients feel at ease, which indirectly supports broader therapeutic goals without being the primary intent.
A client is hospitalized with hepatitis A. Which of the client's regular medications is contraindicated due to the current illness?
- A. Prilosec (omeprazole)
- B. Synthroid (levothyroxine)
- C. Premarin (conjugated estrogens)
- D. Lipitor (atorvastatin)
Correct Answer: D
Rationale: Lipitor (atorvastatin) is contraindicated in active hepatitis A due to liver metabolism, risking hepatotoxicity Prilosec, Synthroid, and Premarin aren't similarly affected. Nurses hold statins, monitoring liver function, ensuring safety during acute liver inflammation.
A nurse is caring for a client receiving oxygen therapy via a mask. What is an important nursing intervention to prevent pressure ulcers on the client's face?
- A. Frequently adjusting the mask to relieve pressure
- B. Applying petroleum jelly to the areas of skin contact
- C. Placing padding between the mask and the client's skin
- D. Assessing the client's facial skin integrity regularly
Correct Answer: C
Rationale: Placing padding between the mask and skin (C) prevents pressure ulcers by cushioning contact points, reducing friction and pressure. Frequent adjustments (A) disrupt fit. Petroleum jelly (B) compromises seal. Regular assessment (D) detects, not prevents. Padding is proactive, per skin care standards, ensuring mask safety.
Which of the following statement best describe a living will?
- A. A legal document that states what the client wants to happen should he become incapacitated
- B. A legal document assigning a proxy to make a decision
- C. A legal document that prohibits CPR
- D. A legal document that assigns properties to relatives
Correct Answer: A
Rationale: A living will is a legal document stating care wishes if incapacitated (A), per advance directive definitions e.g., ventilation preferences. Proxy assignment (B) is a power of attorney, CPR prohibition (C) is DNR, property (D) a will. A best captures its intent, making it correct.
Which statement best describes the effects of immobility in children?
- A. Immobility prevents the progression of language and fine motor development
- B. Immobility in children has similar physical effects to those found in adults
- C. Children are more susceptible to the effects of immobility than are adults
- D. Children are likely to have prolonged immobility with subsequent complications
Correct Answer: B
Rationale: Children experience similar physical immobility effects as adults, like atrophy and demineralization.